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MDYGvsXMMOETF Comparison

ETF 1
MDYG

State Street SPDR S&P 400 Mid Cap Growth ETF

This fund is part of
US Mid Cap Growth
-0.34%
VS
ETF 2
XMMO

Invesco S&P MidCap Momentum ETF

This fund is part of
US Multi-Factor
-0.05%

State Street SPDR S&P 400 Mid Cap Growth ETF (MDYG) belongs to the US Mid Cap Growth segment. Invesco S&P MidCap Momentum ETF (XMMO) is part of the US Multi-Factor segment. MDYG's top 3 sector exposures are Industrials, Information Technology and Health Care. In contrast, XMMO's top sector exposures are Industrials, Materials and Information Technology. MDYG is less expensive with a Total Expense Ratio (TER) of 0.15%, versus 0.35% for XMMO. MDYG is up 10.38% year-to-date (YTD) with -$48M in YTD flows. XMMO performs better with 12.1% YTD performance, and +$841M in YTD flows. Run a side-by-side ETF comparison of MDYG and XMMO below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.

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MDYG vs XMMO performance and flow charts

Performance

051015%Mar 30Apr 7Apr 14Apr 21Apr 28

Cumulative Flows

0 M100 M200 M300 M400 MMar 30Apr 7Apr 14Apr 21Apr 28

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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Historic performance and flows
Data as of 04/29/2026
1M3MYTD1Y3Y5Y
Perf.
MDYG
XMMO
+9.92%+11.25%
+4.70%+9.62%
+10.38%+12.10%
+29.56%+34.88%
+53.74%+109.51%
+34.78%+85.09%
Flows
MDYG
XMMO
+$10M+$355M
-$23M+$790M
-$48M+$841M
-$37M+$1.77B
+$12M+$3.84B
+$342M+$4.07B
Volatility and drawdown
3M1Y3Y5Y
Volatility
MDYG
XMMO
+21.50%+23.52%
+17.06%+17.46%
+18.62%+19.83%
+20.58%+21.10%
Max drawdown
MDYG
XMMO
-9.91%-8.30%
-9.91%-8.30%
-25.46%-24.88%
-29.25%-27.83%
Max drawdown duration
MDYG
XMMO
45d36d
45d36d
379d289d
834d812d
Trading data

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MDYG
XMMO
Last sale
4/30/2026 at 1:30 PM
$103.73
$159.84
Previous close
04/29/2026
$101.93
$154.75
Consolidated volume
04/29/2026
Average volume
30 days
Average discount or premium
30 days
Average Bid/Ask spread
30 days
Replication quality
Data as of March 31, 2026
1-year trailing difference

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MDYG
XMMO
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst
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Main metrics
Last update 4/30/2026 at 1:30 PM
Live
Closed
MDYG
XMMO
Last price
$103.73
$159.84
1D performance
+1.77%
+3.29%
AuM$2.64 B$6.57 B
E/R0.15%0.35%
Characteristics
MDYG
XMMO
Management strategyPassivePassive
ProviderState Street Investment ManagementInvesco
BenchmarkS&P MidCap 400 Growth IndexS&P Midcap 400 Momentum Index
N° of holdings23272
Asset classEquitiesEquities
Trailing 12m distribution yield
Join
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Inception dateNovember 8, 2005March 3, 2005
ESGNoNo
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Exposure

Countries

MDYG
USA
90.47%
Other
9.53%
XMMO
USA
85.82%
Other
14.18%

Sectors

MDYG
Industrials
25.32%
Information Techn.
18.48%
Health Care
14.42%
Consumer Discreti.
9.23%
Other
32.55%
XMMO
Industrials
32.01%
Materials
12.37%
Information Techn.
12.13%
Energy
7.34%
Other
36.15%
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Diversification

MDYG

Total weight of top 15 holdings out of 15

20.19%
XMMO

Total weight of top 15 holdings out of 15

38.07%

Top 15 holdings

Data as of March 31, 2026
MDYG
TECHNIPFMC PLC
1.71%
CASEYS GENERAL STORES
1.66%
UTD THERAPEUT
1.57%
CURTISS WRIGHT
1.54%
FLEX LTD
1.48%
XPO LOGISTICS
1.40%
WOODWARD
1.31%
ROYAL GOLD
1.26%
ATI INC
1.21%
MICHAEL STORES
1.21%
CARPENTER TECHNOLOGY
1.20%
NVENT ELECTRIC PLC
1.17%
TWILIO
1.17%
FABRINET
1.15%
BWX TECHNOLOGIES INC
1.15%
XMMO
CURTISS WRIGHT
3.92%
TECHNIPFMC PLC
3.69%
ROYAL GOLD
2.88%
WOODWARD
2.72%
CASEYS GENERAL STORES
2.71%
ATI INC
2.59%
FABRINET
2.52%
US65290E1010
2.43%
KRATOS DEFENSE AND SECURITY SOLS
2.31%
BWX TECHNOLOGIES INC
2.25%
HECLA MINING
2.09%
NVENT ELECTRIC PLC
2.07%
MICHAEL STORES
1.98%
FLEX LTD
1.97%
ROIVANT SCIENCES LTD
1.94%
Frequently asked questions about MDYG and XMMO

How have the MDYG and XMMO ETFs performed in 2026?

As of April 29, 2026, MDYG is up 10.38% year-to-date (YTD), while XMMO has returned 12.1%. That puts XMMO better performer ahead so far this year.

Which ETF is attracting more investor money: MDYG or XMMO?

Year-to-date, the MDYG ETF saw -$48M in flows, compared to +$841M for XMMO.

Which ETF is more volatile: MDYG or XMMO?

Over the past year, MDYG had a volatility of 17.06%, while XMMO experienced 17.46%.

Which ETF is bigger: MDYG or XMMO?

As of April 29, 2026, MDYG holds $2.64 B in assets under management (AUM), while XMMO manages $6.57 B.

What sectors do the MDYG and XMMO ETFs invest in?

MDYG leans toward sectors like Industrials, Information Technology and Health Care. Meanwhile, XMMO focuses on Industrials, Materials and Information Technology.

What are the top holdings of the MDYG ETF and XMMO ETF?

MDYG top holdings include TECHNIPFMC PLC, CASEYS GENERAL STORES and UTD THERAPEUT. XMMO holds in its top three: CURTISS WRIGHT, TECHNIPFMC PLC and ROYAL GOLD.

Which ETF is more diversified: MDYG or XMMO?

MDYG holds 242 securities with 20.19% of its assets in the top 15. XMMO has 77 securities and a top 15 weight of 38.07%.

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